Establishment of finite element model of spur gear for truck
In previous studies, the ideal model without error is used in the numerical simulation of cold shaping of spur gear. […]
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Setting of initial conditions for numerical simulation of precision forging of spiral bevel gear
(1) Mold and blank materials can be directly selected from the material library of DEFORM software. The mold material is
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Mesh generation of numerical simulation of precision forging of spiral bevel gear
The mesh generation program of DEFORM-3D can divide the geometry into tetrahedral elements, and its mesh generation methods can be
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Solving forging forming force of spiral bevel gear by empirical formula method
The forging deformation force P of spiral bevel gear is determined by empirical formula: Where: C – shape complexity coefficient
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Advantages of spiral bevel gear compared with straight bevel gear
Spiral bevel gear is the general name of bevel gear whose tooth surface pitch line (the intersection line of tooth
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Simplification of tooth profile of spiral bevel gear
In order to facilitate calculation, the involute tooth profile of spiral bevel gear is simplified into linear tooth profile according
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Research on design and application of automobile gear hob
Combined with the actual needs of gear hobbing tools in automobile gear production line, select the problems often encountered in
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Research on key technology of continuous cold extrusion and cold shaping compound forming of spur gear for truck
Taking the spur cylindrical gear for truck wheel reducer as the research object, a new compound forming process scheme of
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Precision forging process of spiral bevel gear
Based on the open die forging of spiral bevel gear, a new type of precision forging die without flash is
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Custom Gear Manufacturing
Custom gear manufacturing plays a crucial role in meeting the unique requirements of specialized applications across various industries. Unlike standard
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Influence of sizing belt length L on spur gear forming
Sizing belt is one of the key process parameters to ensure the forming of spur gears. Whether the length of
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Numerical simulation of precision forging of spiral bevel gear
The numerical simulation of precision forging is to track and describe the forming process of the blank metal of the
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Structure of new precision forging die for spiral bevel gear
The figure shows the new precision forging die structure of spiral bevel gear. The working part of the die is
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Solving the forging force of spiral bevel gear by open die forging
By analyzing the forming characteristics of open die forging and the shape of spiral bevel gear forging, the plastic deformation
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Calculation of tooth profile volume of spiral bevel gear
The figure is the area differential diagram of the large end of the tooth profile of spiral bevel gear. Let
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Calculation of curved tooth length of spiral bevel gear
As can be seen from Figure 1, the shape of spiral bevel gear is relatively complex, especially its tooth shape
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Determination of induction coil structure of bevel gear
1. Design principle of gear induction coil The size of the gear module plays an almost decisive role in the
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Mesh generation of geometric model of involute bevel gear
ANSYS software itself has powerful meshing function, so ANSYS software is used for meshing. Import the 3D model built in
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Study on precision forging forming force of spiral bevel gear
Determining the forging deformation force is a very important part of the metal plastic forming theory. The research on the
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Tooth positioning of automobile gear parts
Some parts need teeth as a benchmark. For example, the time difference is generated by controlling the angle of the
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Simulation analysis of spiral bevel gear grinding
The same parameters as the grinding test are used for simulation, and the simulation results are shown in Figure 1.
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Spur gear experimental equipment
In order to ensure the smooth implementation of cold extrusion production and processing, in addition to having a pair of
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Precision forging blank of spiral bevel gear
The precision forging blank size of spiral bevel gear is determined according to the principle that the forging volume is
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Drawing up of precision forging drawing of spiral bevel gear
The new process flow of precision forging of spiral bevel gear is as follows: blanking → less and no oxidation
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Effect of splitting angle thickness t on the forming of spur gear
The splitting angle thickness is one of the important process parameters in the design of tooth concave die, which has
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Tooth profile design of die for spiral bevel gear forging
Die tooth profile design is the key to the precision forging die design of spiral bevel gear. The basic basis
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Tooth profile design of spiral bevel gear forging
The tooth profile design of spiral bevel gear forging is an important step in the design of gear forging die.
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Open die forging of spiral bevel gear
The forming process of open die forging of spiral bevel gear is blanking → less and no oxidation heating →
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Research on die design and technology of spur gear
In the 1950s, gears were mainly obtained by cutting, and the output was very low. At that time, German Burwell
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Lubrication of precision forging without flash of spiral bevel gear
The precision forging of spiral bevel gear is carried out under the environment of high temperature and high pressure, and
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Design of new forging die for spiral bevel gear
According to the deformation of metal, the precision die forging of spiral bevel gear can be divided into open die
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Gear precision forging technology
Gear is a basic mechanical part widely used to transmit power and change the speed and direction of movement. It
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Warm forging die for straight bevel gear
1. Part manufacturability analysis and forming process design Figure 1 shows the forging of straight bevel gear, which is made
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Precision forging die for automobile planetary gear
1. Process analysis of parts Automobile differential planetary gear is an important transmission part in automobile, and its material is
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Analysis of grinding test results of spiral bevel gear
The grinding test of spiral bevel gear was carried out on gleason-600g CNC gear grinding machine. The single factor test
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Development direction of precision forging technology of spiral bevel gear
Over the years, many scholars at home and abroad have been committed to the research of precision forging technology of
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Grinding particle trajectory of spiral bevel gear
The spiral bevel gear is processed according to the principle of “imaginary production wheel”, that is, through the meshing between
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Analysis of calculation results of finite element analysis model of spiral bevel gear
The whole meshing process of a single pair of teeth is divided into 30 positions to complete the calculation, and
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Experiment on compound forming process of spur gear
With its convenient operability and accuracy of simulation results, finite element software helps designers greatly shorten the R & D
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Precision forging process of spiral bevel gear
As a basic part, spiral bevel gear is widely used in the machinery industry and is in great demand, but
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Analysis on denaturation law of spur gear precision forging
For a long time, researchers and scholars all over the world have made unremitting efforts on the deformation law analysis,
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Optimization design of cold extrusion combined die for spur gear used in truck
Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear.
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Unit selection of geometric model of involute bevel gear
In this paper, ANSYS software is used to dynamically simulate the dual frequency induction heating process of bevel gear, involving
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Tooth positioning of automobile gear hob
All automobile gear hob teeth must be in the same center, especially for insert hob teeth with undercutting and chamfering
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Simulation of grinding surface topography of spiral bevel gear
After the surface modeling and Simulation of straight cup grinding wheel is completed, the tooth surface needs to be discretized
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Trajectory of abrasive particles in ordinary surface grinding of spiral bevel gear
The grinding process of spiral bevel gear is a very complex material removal process. In order to simplify the complexity
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Double frequency induction heating of bevel gear
The switching time of medium and high frequency current is involved in the time-sharing of dual frequency induction heating of
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Establishment of LTCA finite element analysis model of spiral bevel gear
Taking a pair of spiral bevel gears processed by SGM (large wheel generation method and small wheel deformation method) as
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Influence of randomness of tooth surface friction parameters on vibration characteristics of spur gears
Considering the random error interference, the vibration characteristics of spur gear transmission in two cases are compared and analyzed: ①
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Experiment on grinding surface morphology of spiral bevel gear
Spiral bevel gear is widely used in the transmission system of heavy vehicles with the advantages of high transmission ratio,
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Double frequency induction heating experimental equipment for bevel gear
Before the double frequency induction heating experiment of bevel gear, it is necessary to build the experimental platform, process and
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Analysis of double frequency induction quenching of bevel gear
It has the advantages of compact structure and stable operation, and is the most widely used mechanical transmission system. As
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Analysis of experimental results of double frequency induction heating of bevel gear
The double frequency heating experiment and numerical simulation of bevel gear are carried out with the determined process parameters. The
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Experimental scheme of double frequency induction heating for bevel gear
The experimental scheme of dual frequency induction heating of bevel gear is as follows: install the medium and high frequency
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Simulation and analysis of microstructure field in quenching and cooling process of bevel gear
After induction heating, the bevel gear will be quenched and cooled. Different microstructure distribution can be obtained by using different
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Initial conditions of dual frequency induction quenching process of bevel gear
The dual frequency induction quenching process of bevel gear can be divided into induction heating process and quenching cooling process.
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Assumptions and key problems of bevel gear induction heating
1. Assumptions The numerical analysis of the induction heating process of bevel gear by using the finite element software ANSYS
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Influence of bevel gear induction heating current frequency
The current penetration heating depth is inversely proportional to the current frequency. Therefore, when the bevel gear induction heating mainly
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Accuracy verification of finite element calculation of meshing stiffness of spiral bevel gear
Because the stiffness calculation of spur gears is now very mature, many literatures have given relevant regression formulas. In order
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Influence of bevel gear on dual frequency induction heating process
As can be seen from Fig. 1a) and Fig. 1D), a more uniform temperature field model is obtained when the